The effect of short-term fasting on ocular biometry

Introduction: Islamic religious fasting is an action that inhibits its believers from consuming any food or drink and sometimes fasting can also be observed on Mondays or Thursdays. Ocular biometry parameters which include axial length, anterior chamber angle and depth play significant role in det...

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Bibliographic Details
Main Authors: Mohd Rohimi, Amirul Ariffin, Che Azemin, Mohd. Zulfaezal
Format: Article
Language:English
English
Published: Kulliyyah of Allied Health Sciences, International Islamic University Malaysia 2023
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Online Access:http://irep.iium.edu.my/105993/7/105993_The%20Effect%20of%20Short-Term%20Fasting%20on%20Ocular%20Biometry.pdf
http://irep.iium.edu.my/105993/1/120-Article%20Text-3800-4266-10-20230706.pdf
http://irep.iium.edu.my/105993/
https://journals.iium.edu.my/ijahs/index.php/IJAHS/article/view/120/709
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Summary:Introduction: Islamic religious fasting is an action that inhibits its believers from consuming any food or drink and sometimes fasting can also be observed on Mondays or Thursdays. Ocular biometry parameters which include axial length, anterior chamber angle and depth play significant role in determining the refractive power of the eye as well as in certain ocular conditions. Objective: The purpose of the study was to identify the effect of short-term fasting to the ocular biometry. Method: This prospective study included 37 healthy participants with a mean age of 22.51 ± 0.77 years old. The measurements were done on a day with non-fasting state (at 8.00 a.m. and 4.00 p.m.) and one week later during the fasting period (at 8.00 a.m. and 4.00 a.m.). Anterior chamber and angle were measured using Pentacam HR (Oculus, Germany) while axial length was measured using A-scan (Tomey AL-3000). Result: The results indicated no significant changes between short-term fasting and non-fasting state with all the variables (p > 0.05). Similarly, no significant changes were noted during diurnal fluctuations with all the parameters (p > 0.05). Conclusion: There is no issue of reliability of the ocular biometric data when patients undergo short-term fasting state.